FN 66-100489 509 NMS 9mm 4 17 Flat Dark Earth FDE

The FN 509 is built upon the foundation that was set by the FNS Compact, FN made changes both inside and out to meet the rigerous performance standards set by the military. This model of the 509 features a 4" cold hammer-forged stainless steel barrel, combat-style sights, along with the imporved front and rear cocking serrations. The 509 also features MIL-STD 1913 accessory mounting rails for most lazers and lights, as well as interchangeable backstraps. It has a double action operation as well as ambidextrous slide stop lever and magazine release making it suitable for both right and left handed shooters. Featuring a polymer frame and steel frame. This model featured two 17 round magazines.